选B。should
’thavedo
e意为“过去本不该做某事实际做了”
eed
’thavedo
e意为“过去本不必做某事实际做了”。根据语境知我们早改变了计划，因此她没必要来的。故B项正确。
eed
’tdo中
eed是情态动词，时态与语境不符。92012山东临沂检测I________tha
kyoue
oughforwhatyouhavedo
eformeYou’rewelcomeA．may
otB．will
otC．must
otD．ca
ot解析：选D。句意：你为我所做的一切我感激不尽。别客气。ca
ote
oughca
ottoo再也不为过，固定搭配。102012浙江宁波十校联考Whatapity！IfIhadcaughtthatflight，I________overthePacificOcea
owA．wouldflyB．wouldhaveflow
C．wouldbeflyi
gD．wereflyi
g解析：选C。句意：真遗憾。如果我赶上了那趟航班，我现在正在太平洋上空飞行呢。根据句意可知该句用虚拟语气；根据主句中的
ow可知，主句用与现在事实相反的虚拟语气；根据句意可知，是对“此刻”情况的推测，所以C项正确。Ⅱ选词填空ca
；should；dare；might；shall；will；would；must；ca
’t；
eed
’t1You__________
otparkyourcarhereItisi
theway答案：must2Myfatherwasplayi
gfootballo
theplaygrou
djust
owHe__________behome
ow答案：ca
’t3Youarelateagai
You__________gotoschoolearlier
exttime答案：should4ItwasverydarkLilydid
’t__________togobyherself答案：dare5I__________prefer
ottogoouttoday答案：would6Ihavebee
sta
di
galltheday__________Igetachairforyou答案：Shall7AreyouabletousethecomputerskillfullyYes，sirI__________．答案：ca
8Lily__________gotoAmerica
extyear，butIam
otsure答案：might9Asweallk
ow
thatoil__________floato
water
2
f答案：will10You__________tellhimwhathappe
edtodayIwilltellhimi
perso
答案：
eed
’tⅢ单句改错1Hefeelsasifheisfloati
go
acloud________________________________________________________________________2Thelawsaysthatdriversca
’tdriveafterdri
ki
g________________________________________________________________________3Hewillrecoversoo
Youca
’tworryabouthim________________________________________________________________________4Youca
betiredyou’vebee
worki
gforfourhours________________________________________________________________________5Oursuggestio
isthatyouarethefirsttogo________________________________________________________________________6Thepoorlittleboycould
everabletoseeorhearagai
________________________________________________________________________7AfewyearsagoImightaffordtobri
gmywifetothisplacefordi
er__________________________________________________________r